J. Chem. Eng. Data 2010, 55, 1755
1755
Liquid-Liquid Equilibria for Monoethylene Glycol + Water + Alkane Systems in the Range (273 to 313) K and Atmospheric Pressure. Philippe Sentenac, Charles Berro, Evelyne Rauzy,* Ilham Mokbel, and Jacques Jose, J. Chem.
Eng. Data 2004, 131, 1577–1580. The authors of “Liquid-Liquid Equilibria for Monoethylene Glycol + Water + Alkane Systems in the Range (273 to 313) K and Atmospheric Pressure” (J. Chem. Eng. Data 2004, 131, 1577-1580) declare that the experimental solubilities published there are completely erroneous. The reader is invited to consult another article (DOI: 10.1021/je900295u) that reports new data over the temperature range (283 to 323) K for two of the eight ternary systems appearing in J. Chem. Eng. Data 2004, 131, 1577-1580, namely, monoethylene glycol + water + n-hexane/ 2,2,4-trimethylpentane. In addition, the article reports data for four binary systems, namely, monoethylene glycol + n-hexane/ 2,2,4-trimethylpentaneandwater+n-hexane/2,2,4-trimethylpentane. JE100122S 10.1021/je100122s Published on Web 03/12/2010
Isothermal Binary Vapor-Liquid Equilibrium for 2-Methylpropane and n-Butane with 1,2-Ethanedithiol and 2-Methyl2-propanethiol. Anne Penttila¨,* Petri Uusi-Kyyny, JuhaPekka Pokki, Minna Pakkanen, and Ville Alopaeus, J. Chem.
Eng. Data 2010, 55, 291–296. The temperature of the refractive index of 1,2-ethanedithiol and 2-methyl-2-propanethiol in Table 1 in the above paper was not reported. The temperature at which the refractive index was measured has been added to the heading of the table. Table 1. Materials, Their Purities, and Refractive Indexes Measured at T ) 298.15 K GC analysis component
supplier
2-methylpropane n-butane 1,2-ethanedithiol 2-methyl-2-propanethiol
Oy Aga Ab Oy Aga Ab Fluka Aldrich
JE100086J 10.1021/je100086j Published on Web 02/25/2010
refractive index
(mass fraction) this work 0.9995 0.9995 0.9976 0.9987
1.5562 1.4200
ref 4
ref 5
1.5562 1.42004 1.4200
